65649724

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{33023}}^1$

素因数の和:33105

約数の個数: 24

約数和(自身を含む): 133152768

約数和(自身を除く): 67503044

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 33023, 66046, 132092, 231161, 462322, 924644, 2344633, 4689266, 9378532, 16412431, 32824862, 65649724]

約数ペア:

[(1, 65649724), (2, 32824862), (4, 16412431), (7, 9378532), (14, 4689266), (28, 2344633), (71, 924644), (142, 462322), (284, 231161), (497, 132092), (994, 66046), (1988, 33023)]